Siemens SIMOTICS S-1FK7 - Storage

Preparing for use
3.2 Transportation and storage
1FK7 G2 synchronous motors
Operating Instructions, 05/2021, A5E50907562B AA
51
3.2.2 Storage
Note
If possible, store the motor in its original packaging.
Preserve the free shaft extensions, sealing elements, and flange surfaces with a protective
coating.
NOTICE
Seizure damage to bearings
If the motors are stored incorrectly, bearing seizure damage can occur, e.g. brinelling, as a
result of vibration.
•
Comply with the storage conditions.
Storage conditions
Please observe the warning instructions on the packaging and labels.
Store the motor in a dry, dust-free, and vibration-free indoor storage facility.
Adhere to the following values:
• v
rms < 0.2 mm/s
• Max. temperatures: -15° C to 55° C
• Mean relative humidity < 75%
Long-term storage
Note
Storage time up to two years
The storage time affects the properties of the roller bear
ing grease.
•
Store the motor for up to two years at -15° C to 55° C.
If you intend to place the motor in storage for longer than six months, you must ensure that
the storage area satisfies the following conditions.